package com.ruoyi.system.controller;

import java.util.ArrayList;
import java.util.List;
import javax.servlet.http.HttpServletResponse;

import com.ruoyi.system.domain.PaperSubject;
import com.ruoyi.system.domain.Subject;
import com.ruoyi.system.domain.po.PaperPo;
import com.ruoyi.system.domain.vo.DistributePaperVo;
import com.ruoyi.system.service.IPaperSubjectService;
import com.ruoyi.system.service.ISubjectService;
import org.springframework.security.access.prepost.PreAuthorize;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.GetMapping;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.PutMapping;
import org.springframework.web.bind.annotation.DeleteMapping;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;
import com.ruoyi.common.annotation.Log;
import com.ruoyi.common.core.controller.BaseController;
import com.ruoyi.common.core.domain.AjaxResult;
import com.ruoyi.common.enums.BusinessType;
import com.ruoyi.system.domain.Paper;
import com.ruoyi.system.service.IPaperService;
import com.ruoyi.common.utils.poi.ExcelUtil;
import com.ruoyi.common.core.page.TableDataInfo;

/**
 * 试卷Controller
 *
 * @author ruoyi
 * @date 2022-11-19
 */
@RestController
@RequestMapping("/system/paper")
public class PaperController extends BaseController
{
    @Autowired
    private IPaperService paperService;

    @Autowired
    private ISubjectService subjectService;

    @Autowired
    private IPaperSubjectService paperSubjectService;


    @PostMapping("/add/dis")
    public AjaxResult adddis(@RequestBody DistributePaperVo distributePaperVo)
    {
        return toAjax(paperService.distributePaper(distributePaperVo));
    }



    /**
     * 查询试卷列表
     */
    @PreAuthorize("@ss.hasPermi('system:paper:list')")
    @GetMapping("/list/{papeid}")
    public TableDataInfo list(@PathVariable Long papeid)
    {
        startPage();
        Paper paper1=new Paper();
        if(papeid!=-1){
            paper1.setPaperId(papeid);
        }
        List<Paper> list = paperService.selectPaperList(paper1);
        List<PaperPo> poList=new ArrayList<>();
        for(int i=0;i<list.size();i++){
            List<Subject> subjectArrayList=new ArrayList<>();
            Long paperId = list.get(i).getPaperId();
            List<PaperSubject> subjectList = paperSubjectService.selectPaperSubjectByPaperId(paperId);
            for (int j=0;j<subjectList.size();j++){
                Subject subject = subjectService.selectSubjectBySubjectId(subjectList.get(j).getSubjectId());
                subjectArrayList.add(subject);
            }
            PaperPo paperPo=new PaperPo(subjectArrayList,list.get(i));
            poList.add(paperPo);
        }
        return getDataTable(poList);
    }

    /**
     * 导出试卷列表
     */
    @PreAuthorize("@ss.hasPermi('system:paper:export')")
    @Log(title = "试卷", businessType = BusinessType.EXPORT)
    @PostMapping("/export")
    public void export(HttpServletResponse response, Paper paper)
    {
        List<Paper> list = paperService.selectPaperList(paper);
        ExcelUtil<Paper> util = new ExcelUtil<Paper>(Paper.class);
        util.exportExcel(response, list, "试卷数据");
    }

    /**
     * 获取试卷详细信息
     */
    @PreAuthorize("@ss.hasPermi('system:paper:query')")
    @GetMapping(value = "/{paperId}")
    public AjaxResult getInfo(@PathVariable("paperId") Long paperId)
    {
        return success(paperService.selectPaperByPaperId(paperId));
    }

    /**
     * 新增试卷
     */
    @PreAuthorize("@ss.hasPermi('system:paper:add')")
    @Log(title = "试卷", businessType = BusinessType.INSERT)
    @PostMapping
    public AjaxResult add(@RequestBody Paper paper)
    {
        return toAjax(paperService.insertPaper(paper));
    }

    /**
     * 修改试卷
     */
    @PreAuthorize("@ss.hasPermi('system:paper:edit')")
    @Log(title = "试卷", businessType = BusinessType.UPDATE)
    @PutMapping
    public AjaxResult edit(@RequestBody Paper paper)
    {
        return toAjax(paperService.updatePaper(paper));
    }

    /**
     * 删除试卷
     */
    @PreAuthorize("@ss.hasPermi('system:paper:remove')")
    @Log(title = "试卷", businessType = BusinessType.DELETE)
	@DeleteMapping("/{paperIds}")
    public AjaxResult remove(@PathVariable Long[] paperIds)
    {
        return toAjax(paperService.deletePaperByPaperIds(paperIds));
    }
}
